Find the equation of the circle of radius 5 units and concentric with the circles x2 + y2 - 6x + 4y + 12 = 0.

Question

asked Nov 11, 2021 127k views

1 Answer

Durilka · Answer 1 · 2021-11-16T18:27:32+0000

Explanation:

x² + y² - 6x + 4y + 12 = 0

(x - 3)² + (y + 2)² = 1

Hence the equation of the concentric circle is (x - 3)² + (y + 2)² = 25.